Life

  1. Paleontology

    Ancient microbe fossils show earliest evidence of shell making

    Armor-plated, 809-million-year-old fossilized microbes discovered in Canada are the oldest known evidence of shell making.

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  2. Animals

    New case emerging for Culex mosquito as unexpected Zika spreader

    The much-debated proposal that a Culex mosquito could help spread Zika gets some international support.

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  3. Genetics

    First ‘three-parent baby’ born from nuclear transfer

    The first human baby produced through spindle nuclear transfer was born in April, New Scientist reports.

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  4. Animals

    Barnacles track whale migration

    The mix of oxygen isotopes in the shells of barnacles that latch on to baleen whales may divulge how whale migration routes have changed over millions of years.

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  5. Genetics

    New era of human embryo gene editing begins

    Gene editing of viable human embryos is happening, in and out of the public eye.

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  6. Health & Medicine

    It’s time to retire the five-second rule

    Wet food can slurp bacteria off the floor in less than a second.

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  7. Plants

    Narrowed plumbing lets flower survive summer cold snaps

    Ice barriers help alpine plants save their flowers during summer cold snaps.

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  8. Genetics

    Endurance training leaves no memory in muscles

    Unlike strength training, endurance workouts left no genetic trace months later, calling into question idea of a general muscle memory.

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  9. Earth

    Natural ally against global warming not as strong as thought

    Soils may take in far less carbon by the end of the century than previously predicted, exacerbating climate change.

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  10. Genetics

    Single exodus from Africa gave rise to today’s non-Africans

    Genetics and climate studies differ on when modern humans left Africa.

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  11. Life

    Aneil Agrawal unites math and mess

    Evolutionary geneticist Aneil Agrawal is equally at home with real and hypothetical fruit flies.

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  12. Neuroscience

    Jessica Cantlon seeks the origins of numerical thinking

    Cognitive neuroscientist Jessica Cantlon wants to find out how humans understand numbers and where that understanding comes from.

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